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Message-ID: <75bf6bf6-6285-4bd0-a925-17bbf6242265@quicinc.com>
Date: Sat, 16 Dec 2023 11:19:10 -0800
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Subject: Re: [PATCH 1/5] wifi: ath12k: add string type to search board data in
 board-2.bin for WCN7850
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To: Baochen Qiang <quic_bqiang@quicinc.com>, <ath12k@lists.infradead.org>
CC: <linux-wireless@vger.kernel.org>
References: <20231216060140.30611-1-quic_bqiang@quicinc.com>
 <20231216060140.30611-2-quic_bqiang@quicinc.com>
From: Jeff Johnson <quic_jjohnson@quicinc.com>
In-Reply-To: <20231216060140.30611-2-quic_bqiang@quicinc.com>
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On 12/15/2023 10:01 PM, Baochen Qiang wrote:
> From: Wen Gong <quic_wgong@quicinc.com>
> 
> Currently ath12k only supports string type with bus, chip id and board id
> such as "bus=ahb,qmi-chip-id=1,qmi-board-id=4" for AHB bus chip and
> "bus=pci,qmi-chip-id=0,qmi-board-id=255" for PCI bus chip in board-2.bin.
> For WCN7850, it is not enough to distinguish all different chips.
> 
> Add a new string type which includes bus, chip id, board id, vendor,
> device, subsystem-vendor and subsystem-device for WCN7850.
> 
> ath12k will first load board-2.bin and searches in it for the board data
> with the above parameters. If matched with one board data, ath12k downloads
> it to firmware. And if not, downloads board.bin instead.
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
> Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>

Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>